公开(公告)号：US20240104393A1

公开(公告)日：2024-03-28

申请号：US18466333

申请日：2023-09-13

Applicant: NEC Laboratories America, Inc.

Inventor： Wei Cheng ,  Wenchao Yu ,  Haifeng Chen ,  Yue Wu

IPC: G06N3/098

CPC classification number: G06N3/098

Abstract: Systems and methods for personalized federated learning. The method may include receiving at a central server local models from a plurality of clients, and aggregating a heterogeneous data distribution extracted from the local models. The method can further include processing the data distribution as a linear mixture of joint distributions to provide a global learning model, and transmitting the global learning model to the clients. The global learning model is used to update the local model.